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% @STK_HRECT/STK_DATAFRAME [overload STK function]
%
% See also: stk_dataframe
% Copyright Notice
%
% Copyright (C) 2017 CentraleSupelec
%
% Author: Julien Bect <julien.bect@centralesupelec.fr>
% Copying Permission Statement
%
% This file is part of
%
% STK: a Small (Matlab/Octave) Toolbox for Kriging
% (https://github.com/stk-kriging/stk/)
%
% STK is free software: you can redistribute it and/or modify it under
% the terms of the GNU General Public License as published by the Free
% Software Foundation, either version 3 of the License, or (at your
% option) any later version.
%
% STK is distributed in the hope that it will be useful, but WITHOUT
% ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
% or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
% License for more details.
%
% You should have received a copy of the GNU General Public License
% along with STK. If not, see <http://www.gnu.org/licenses/>.
function x = stk_dataframe (x, colnames, rownames)
x = x.stk_dataframe;
if nargin > 1
% Note: [] means "keep x.colnames" while {} means "no column names"
if iscell (colnames)
x = set (x, 'colnames', colnames);
elseif ~ isempty (colnames)
stk_error (['colnames should be either a cell array ' ...
'of strings or [].'], 'InvalidArgument');
end
if nargin > 2
% Note: [] means "keep x.rownames" while {} means "no row names"
if iscell (rownames)
x = set (x, 'rownames', rownames);
elseif ~ isempty (rownames)
stk_error (['rownames should be either a cell array ' ...
'of strings or [].'], 'InvalidArgument');
end
end
end
end % function
%!shared x, cn, rn, y, cn2, rn2
%! cn = {'x' 'y'};
%! rn = {'lower_bounds'; 'upper_bounds'};
%! x = stk_hrect ([0 0; 1 1], cn);
%! cn2 = {'xx' 'yy'};
%! rn2 = {'aa'; 'bb'};
%!test y = stk_dataframe (x);
%!assert (strcmp (class (y), 'stk_dataframe'))
%!assert (isequal (y.colnames, cn))
%!assert (isequal (y.rownames, rn))
%!test y = stk_dataframe (x, cn2);
%!assert (strcmp (class (y), 'stk_dataframe'))
%!assert (isequal (y.colnames, cn2))
%!assert (isequal (y.rownames, rn))
%!test y = stk_dataframe (x, cn2, rn2);
%!assert (strcmp (class (y), 'stk_dataframe'))
%!assert (isequal (y.colnames, cn2))
%!assert (isequal (y.rownames, rn2))
%!test y = stk_dataframe (x, [], rn2);
%!assert (strcmp (class (y), 'stk_dataframe'))
%!assert (isequal (y.colnames, cn))
%!assert (isequal (y.rownames, rn2))
%!test y = stk_dataframe (x, {}, rn2);
%!assert (strcmp (class (y), 'stk_dataframe'))
%!assert (isequal (y.colnames, {}))
%!assert (isequal (y.rownames, rn2))
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